package com.itheima.mapper;


import com.itheima.pojo.User;
import org.apache.ibatis.annotations.*;

import java.util.List;

@Mapper
public interface UserMapper {
    //根据用户名查询用户
    @Select("select * from user where username=#{username}")
    User findByUserName(String username);

    //添加
    @Insert("insert  into user(username,password,create_time,update_time,role) values(#{username},#{password},now(),now(),#{role})")
    void add(String username, String password,String role);

    @Update("update user set nickname=#{nickname},email=#{email},update_time=#{updateTime} where id=#{id}")
    void update(User user);

    @Update("update user set nickname=#{nickname},email=#{email},user_pic=#{userPic},role=#{role},update_time=now() where id=#{id}")
    void updateRole(User user);
    @Update("update user set user_pic=#{avatarUrl},update_time=now() where id=#{id}")
    void updateAvatar(String avatarUrl,Integer id);

    @Update("update user set password=#{md5String},update_time=now() where id=#{id}")
    void updatePwd(String md5String, Integer id);

    List<User> userList(String username);

    @Delete("delete from user where id = #{id}")
    void delete(User user);
}
